Mitsubishi 3000GT - Page 723

CHASSIS ELECTRICAL - Theft-alarm System
54-227
:Up to 1993 models>
<From 1994 models>
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6. DOOR KEY CYLINDER UNLOCK AND LIFTGATE
CYLINDER LOCK SWITCH INPUT CIRCUIT
Description of operation
When the door key is rotated or the liftgate key is unlocked,
R LOW-level signals are sent to the ECU.
ECU terminal voltage (Connection condition of the ECU R
connector).
<Up to 1993 models>
ECU
terminal No.
19
Signal
Door key cyl-
inder unlock
switch
20
Liftgate un-
lock switch
19
20
Door key cyl-
inder unlock
switch
Liftgate un-
lock switch
L
Condition
Terminal
voltage
Door
Not
5V
key cyl- rotate
inder
0-W
Rotate 0 V
Door
Not
5v
key cyl- rotate
inder
(W
rotate
ov
Liftgate
Lock 5 V
Unlock 0 V
Condition
Terminal
voltage
Door
Not 5v
key cyl- rotate
inder
0-W
Rotate 0 V
Door
Not 5v
key cyl- rotate
inder
W-0
Rotate 0 V
Liftgate
Lock 5 V
Unlock 0 V
I TSB Revision